Earthquake 20170509-3

2017-05-09 08:59:01.940 8.2 km 5.5 Mwb
51.1025°N, 177.1912°W
North Pacific Ocean
2777 km SW of Whitehorse, Canada
Time Error: 1.34 s Depth Error: 6.4 km
Num. Stations: 30 Time RMS: 0.66 s
Num. Phases: 32 Azimuth Gap: 61°
Analysis Type: Manual Max. Intensity (MMI):
Effects Type: Seismic
 

MANUALLY REVIEWED LOCATION

Magnitudes

Preferred Magnitude Stations Error Author Action
5.7 mb 34 0.10 NCMS System-search
5.8 Mwp 13 0.10 NCMS System-search
5.7 M 82 0.10 NCMS System-search
6.0 mB_BB 24 0.10 NCMS System-search
Emblem-favorite 5.5 Mwb 30 0.10 NCMS System-search
5.5 Ms_BB 12 0.10 NCMS System-search
5.3 ML 1 0.40 NCMS System-search
5.5 Mwb 0 0 NCMS System-search
5.5 M 0 0 NCMS System-search

Origin Details

Ellipse Major:7.80 km Min. Distance:0.84° Fixed Depth:no
Ellipse Minor:6.80 km Max. Distance:146.09° Fixed Phase:no
Ellipse Strike:192.0° Fixed Location:no Fixed Time:no
Author:NCMS Location Method:Inversion Event Type:Earthquake
External Event ID:HYDRA_RED@16125 External Origin ID:HYDRA_RED@31525

Error Ellipse

Azimuth Dip Magnitude Action
Max 192° 18.5 km System-search
Intermediate 282° 15.9 km System-search
Min 14° 81° 9.5 km System-search
Type Traces % DC Misfit/Var. Red. Centroid Best Double Couple Moment Tensor Action
M0 Plane Strike Dip Rake Mrr Mrt Mrp Mtt Mtp Mpp
Ffffffff MT 30 49% 0.59 14.0 km 2e+17 nt-m NP1
NP2
40.0
277.0
63.0
43.0
55.0
138.0
1.25e+17 4.03e+16 7.2e+16 -1.65e+17 -1.1e+17 4.04e+16 System-search
Channel Time Amplitude Period/Duration Magnitude Event Distance Event Azimuth Action
IU.ADK.00.BH2 2017-05-09 08:59:36.460 1e+05 0.40 s 5.3 ML 0.84° 21.9° System-search
IU.PET.00.BHZ 2017-05-09 09:03:37.410 3e+04 61.35 s 6.1 Mwp 14.97° 286.8° System-search
IU.COLA.00.BHZ 2017-05-09 09:03:45.559 2e+03 7.35 s 5.3 Mwp 20.51° 36.6° System-search
IU.COLA.00.BHZ 2017-05-09 09:04:03.799 120.8 0.90 s 5.2 mb 20.51° 36.6° System-search
II.ERM.00.BHZ 2017-05-09 09:04:59.180 931.6 1.30 s 5.7 mB_BB 28.44° 267.0° System-search
II.ERM.00.BHZ 2017-05-09 09:04:59.680 79.4 1.00 s 5.5 mb 28.44° 267.0° System-search
II.ERM.00.BHZ 2017-05-09 09:05:27.680 6e+03 30.30 s 5.7 Mwp 28.44° 267.0° System-search
IU.POHA.00.BHZ 2017-05-09 09:06:06.519 209.2 1.30 s 5.8 mb 35.64° 143.3° System-search
IU.POHA.00.BHZ 2017-05-09 09:07:03.519 3e+03 5.70 s 6.3 mB_BB 35.64° 143.3° System-search
II.FFC.00.BHZ 2017-05-09 09:07:05.460 697.4 4.10 s 5.6 mB_BB 43.48° 54.5° System-search
II.FFC.00.BHZ 2017-05-09 09:07:06.009 39.5 1.40 s 5.0 mb 43.48° 54.5° System-search
IU.PET.00.BHZ 2017-05-09 09:07:40.987 3e+03 21.40 s 5.0 Ms_BB 14.97° 286.8° System-search
II.KURK.00.BHZ 2017-05-09 09:09:08.559 872.9 1.50 s 6.0 mB_BB 59.94° 314.7° System-search
II.KURK.00.BHZ 2017-05-09 09:09:09.009 76.6 0.90 s 5.8 mb 59.94° 314.7° System-search
IU.MAKZ.00.BHZ 2017-05-09 09:09:16.609 21.7 0.90 s 5.3 mb 61.14° 309.7° System-search
II.BRVK.00.BHZ 2017-05-09 09:09:21.509 2e+03 1.20 s 6.4 mB_BB 61.77° 320.8° System-search
II.BRVK.00.BHZ 2017-05-09 09:09:22.009 246.5 1.10 s 6.3 mb 61.77° 320.8° System-search
II.KURK.00.BHZ 2017-05-09 09:09:53.609 2e+03 47.10 s 5.6 Mwp 59.94° 314.7° System-search
II.AAK.00.BHZ 2017-05-09 09:10:01.609 2e+03 3.50 s 6.5 mB_BB 67.81° 310.9° System-search
II.AAK.00.BHZ 2017-05-09 09:10:02.059 197.9 0.90 s 6.3 mb 67.81° 310.9° System-search
II.BRVK.00.BHZ 2017-05-09 09:10:06.410 4e+03 45.85 s 5.9 Mwp 61.77° 320.8° System-search
II.OBN.00.BHZ 2017-05-09 09:10:16.809 1e+03 1.60 s 6.2 mB_BB 70.48° 340.2° System-search
II.OBN.00.BHZ 2017-05-09 09:10:18.059 313.8 1.60 s 6.2 mb 70.48° 340.2° System-search
II.OBN.00.BHZ 2017-05-09 09:10:33.059 3e+03 17.05 s 5.8 Mwp 70.48° 340.2° System-search
II.ESK.00.BHZ 2017-05-09 09:10:38.809 43.0 1.10 s 5.4 mb 73.83° 3.6° System-search
II.MSVF.00.BHZ 2017-05-09 09:10:47.109 47.9 1.20 s 5.6 mb 68.67° 184.9° System-search
II.NIL.00.BHZ 2017-05-09 09:10:47.880 3e+03 1.50 s 6.5 mB_BB 75.39° 305.8° System-search
II.NIL.00.BHZ 2017-05-09 09:10:48.329 471.5 1.30 s 6.4 mb 75.39° 305.8° System-search
IU.KBL.--.BHZ 2017-05-09 09:10:54.390 1e+03 1.10 s 6.2 mB_BB 76.80° 309.2° System-search
IU.KBL.--.BHZ 2017-05-09 09:10:54.914 163.2 1.00 s 6.1 mb 76.80° 309.2° System-search
II.NIL.00.BHZ 2017-05-09 09:10:56.029 2e+03 9.65 s 5.8 Mwp 75.39° 305.8° System-search
II.AAK.00.BHZ 2017-05-09 09:10:58.759 1e+04 58.25 s 6.3 Mwp 67.81° 310.9° System-search
II.KAPI.00.BHZ 2017-05-09 09:10:59.710 31.4 1.00 s 5.4 mb 77.46° 245.6° System-search
II.KAPI.00.BHZ 2017-05-09 09:11:00.960 636.6 3.80 s 5.9 mB_BB 77.46° 245.6° System-search
II.KAPI.00.BHZ 2017-05-09 09:11:07.849 1e+03 9.60 s 5.6 Mwp 77.46° 245.6° System-search
II.KIV.00.BHZ 2017-05-09 09:11:08.509 3e+03 1.20 s 6.5 mB_BB 79.20° 331.9° System-search
II.KIV.00.BHZ 2017-05-09 09:11:09.509 418.7 1.00 s 6.4 mb 79.20° 331.9° System-search
IU.KBL.--.BHZ 2017-05-09 09:11:10.440 2e+03 16.75 s 5.7 Mwp 76.80° 309.2° System-search
CU.TGUH.00.BHZ 2017-05-09 09:11:11.625 769.8 4.07 s 5.4 Mwp 79.15° 81.0° System-search
II.BFO.00.BHZ 2017-05-09 09:11:16.509 72.7 1.40 s 4.8 mB_BB 80.83° 356.3° System-search
II.BFO.00.BHZ 2017-05-09 09:11:17.009 8.2 1.10 s 4.7 mb 80.83° 356.3° System-search
IU.GNI.00.BHZ 2017-05-09 09:11:24.809 1e+03 1.40 s 6.2 mB_BB 82.01° 328.9° System-search
IU.GNI.00.BHZ 2017-05-09 09:11:25.309 156.7 1.20 s 6.0 mb 82.01° 328.9° System-search
IU.GNI.00.BHZ 2017-05-09 09:11:25.970 1e+03 3.20 s 5.6 Mwp 82.01° 328.9° System-search
CU.MTDJ.00.BHZ 2017-05-09 09:11:30.650 135.7 1.30 s 5.9 mb 81.91° 71.0° System-search
II.KIV.00.BHZ 2017-05-09 09:11:33.059 6e+03 25.40 s 6.1 Mwp 79.20° 331.9° System-search
CU.TGUH.00.BHZ 2017-05-09 09:11:37.750 1e+03 1.35 s 6.1 mB_BB 79.15° 81.0° System-search
CU.TGUH.00.BHZ 2017-05-09 09:11:38.224 184.0 1.20 s 6.0 mb 79.15° 81.0° System-search
IU.ANTO.00.BHZ 2017-05-09 09:11:42.490 787.4 1.35 s 6.1 mB_BB 85.68° 337.4° System-search
IU.ANTO.00.BHZ 2017-05-09 09:11:43.539 88.7 1.05 s 5.9 mb 85.68° 337.4° System-search
AE.SHM.--.HHZ 2017-05-09 09:12:01.940 658.9 1.52 s 6.0 mB_BB 89.95° 314.1° System-search
AE.SHM.--.HHZ 2017-05-09 09:12:02.450 68.0 1.24 s 5.7 mb 89.95° 314.1° System-search
OM.BAN.--.HHZ 2017-05-09 09:12:02.890 470.3 1.54 s 5.9 mB_BB 90.02° 313.8° System-search
OM.BAN.--.HHZ 2017-05-09 09:12:03.329 74.0 1.32 s 5.8 mb 90.02° 313.8° System-search
OM.MDH.--.HHZ 2017-05-09 09:12:04.519 26.8 1.56 s 5.3 mb 90.55° 313.5° System-search
AE.MSF.--.HHZ 2017-05-09 09:12:04.730 446.2 1.84 s 5.9 mB_BB 90.56° 313.6° System-search
AE.MSF.--.HHZ 2017-05-09 09:12:05.200 55.8 1.32 s 5.7 mb 90.56° 313.6° System-search
II.UOSS.10.BHZ 2017-05-09 09:12:05.865 209.7 1.65 s 5.6 mB_BB 90.90° 313.3° System-search
II.UOSS.10.BHZ 2017-05-09 09:12:06.315 28.7 1.35 s 5.4 mb 90.90° 313.3° System-search
DN.HAT.--.HHZ 2017-05-09 09:12:06.859 257.3 1.56 s 5.7 mB_BB 91.04° 313.3° System-search
DN.HAT.--.HHZ 2017-05-09 09:12:07.329 41.7 1.48 s 5.6 mb 91.04° 313.3° System-search
OM.ASH.--.HHZ 2017-05-09 09:12:07.490 251.0 1.62 s 5.7 mB_BB 91.19° 313.3° System-search
DN.NAZ.--.HHZ 2017-05-09 09:12:07.519 44.1 1.44 s 5.6 mb 91.11° 313.8° System-search
OM.ASH.--.HHZ 2017-05-09 09:12:07.990 31.2 1.28 s 5.5 mb 91.19° 313.3° System-search
DN.FAQ.--.HHZ 2017-05-09 09:12:08.049 1e+03 2.72 s 6.4 mB_BB 91.35° 313.7° System-search
OM.SOH.--.HHZ 2017-05-09 09:12:08.309 152.0 1.66 s 5.5 mB_BB 91.44° 312.7° System-search
OM.SOH.--.HHZ 2017-05-09 09:12:08.769 25.1 1.40 s 5.4 mb 91.44° 312.7° System-search
DN.FAQ.--.HHZ 2017-05-09 09:12:09.599 156.7 1.32 s 6.2 mb 91.35° 313.7° System-search
DN.ASU.--.HHZ 2017-05-09 09:12:10.359 274.7 1.24 s 6.5 mb 91.58° 313.9° System-search
AE.MZR.--.HHZ 2017-05-09 09:12:19.960 1e+03 1.48 s 6.4 mB_BB 93.82° 314.6° System-search
AE.MZR.--.HHZ 2017-05-09 09:12:20.500 239.3 1.44 s 6.4 mb 93.82° 314.6° System-search
GE.EIL.--.BHZ 2017-05-09 09:12:24.640 45.7 1.40 s 5.7 mb 94.72° 332.4° System-search
OM.BID.--.HHZ 2017-05-09 09:12:25.819 37.8 1.18 s 5.6 mb 91.22° 311.1° System-search
IU.COLA.00.BHZ 2017-05-09 09:15:29.573 5e+03 16.75 s 5.4 Ms_BB 20.51° 36.6° System-search
II.FFC.00.BHZ 2017-05-09 09:27:54.640 2e+03 17.30 s 5.5 Ms_BB 43.48° 54.5° System-search
II.KURK.00.BHZ 2017-05-09 09:39:03.189 1e+03 17.25 s 5.6 Ms_BB 59.94° 314.7° System-search
II.BRVK.00.BHZ 2017-05-09 09:40:22.445 2e+03 16.15 s 5.7 Ms_BB 61.77° 320.8° System-search
II.AAK.00.BHZ 2017-05-09 09:47:19.096 2e+03 17.25 s 5.8 Ms_BB 67.81° 310.9° System-search
IU.KBL.--.BHZ 2017-05-09 09:49:50.413 447.1 18.42 s 5.3 Ms_BB 76.80° 309.2° System-search
II.NIL.00.BHZ 2017-05-09 09:50:43.193 1e+03 17.70 s 5.7 Ms_BB 75.39° 305.8° System-search
IU.GNI.00.BHZ 2017-05-09 09:53:50.865 919.3 18.20 s 5.6 Ms_BB 82.01° 328.9° System-search
OM.MDH.--.HHZ 2017-05-09 09:59:17.727 109.7 20.68 s 4.8 Ms_BB 90.55° 313.5° System-search
II.KIV.00.BHZ 2017-05-09 10:00:27.949 1e+03 15.45 s 5.7 Ms_BB 79.20° 331.9° System-search
OM.ASH.--.HHZ 2017-05-09 10:02:26.366 193.7 19.94 s 5.0 Ms_BB 91.19° 313.3° System-search
Channel Phase Time Time Residual Dir. Event Distance Event Azimuth Automatic? Defined By Action
IU.ADK.00.BHZ Pn 2017-05-09 08:59:20.460 0.40 s 0.84° 21.9° no Time System-search
IU.PET.00.BHZ Pn 2017-05-09 09:02:34.130 0.60 s 14.97° 286.8° no Time System-search
IU.COLA.00.BHZ P 2017-05-09 09:03:39.500 -0.60 s 20.51° 36.6° no Time System-search
II.ERM.00.BHZ P 2017-05-09 09:04:57.380 0.50 s 28.44° 267.0° no Time System-search
IU.PET.00.BHZ S 2017-05-09 09:05:39.240 2.00 s 14.97° 286.8° yes Time System-search
IU.POHA.00.BHZ P 2017-05-09 09:06:00.420 0 s 35.64° 143.3° no Time System-search
II.FFC.00.BHZ P 2017-05-09 09:07:03.960 -1.30 s 43.48° 54.5° yes Time System-search
II.KURK.00.BHZ P 2017-05-09 09:09:07.539 -0.60 s 59.94° 314.7° no Time System-search
IU.MAKZ.00.BHZ P 2017-05-09 09:09:15.329 -1.10 s 61.14° 309.7° no Time System-search
II.BRVK.00.BHZ P 2017-05-09 09:09:20.339 -0.20 s 61.77° 320.8° no Time System-search
II.AAK.00.BHZ P 2017-05-09 09:09:59.940 -0.40 s 67.81° 310.9° no Time System-search
II.MSVF.00.BHZ P 2017-05-09 09:10:04.589 -1.10 s 68.67° 184.9° no Time System-search
II.OBN.00.BHZ P 2017-05-09 09:10:16.009 -0.40 s 70.48° 340.2° yes Time System-search
II.ESK.00.BHZ P 2017-05-09 09:10:36.680 0.20 s 73.83° 3.6° no Time System-search
II.NIL.00.BHZ P 2017-05-09 09:10:46.380 0.40 s 75.39° 305.8° no Time System-search
IU.KBL.--.BHZ P 2017-05-09 09:10:53.690 -0.50 s 76.80° 309.2° yes Time System-search
II.KAPI.00.BHZ P 2017-05-09 09:10:57.910 0.10 s 77.46° 245.6° no Time System-search
II.KAPI.00.BHZ pP 2017-05-09 09:10:58.660 -0.60 s 77.46° 245.6° yes Time System-search
CU.TGUH.00.BHZ P 2017-05-09 09:11:07.549 0.30 s 79.15° 81.0° no Time System-search
II.KIV.00.BHZ P 2017-05-09 09:11:07.660 0.40 s 79.20° 331.9° yes Time System-search
II.BFO.00.BHZ P 2017-05-09 09:11:15.160 -0.80 s 80.83° 356.3° no Time System-search
GO.AKH.--.HHZ P 2017-05-09 09:11:19.019 0.50 s 81.27° 330.3° no Time System-search
CU.MTDJ.00.BHZ P 2017-05-09 09:11:22.529 0.40 s 81.91° 71.0° no Time System-search
IU.GNI.00.BHZ P 2017-05-09 09:11:22.769 0.30 s 82.01° 328.9° no Time System-search
IU.ANTO.00.BHZ P 2017-05-09 09:11:41.710 0.60 s 85.68° 337.4° no Time System-search
AE.SHM.--.HHZ P 2017-05-09 09:12:01.609 -0.10 s 89.95° 314.1° yes System-search
OM.BAN.--.HHZ P 2017-05-09 09:12:01.930 -0.20 s 90.02° 313.8° yes System-search
OM.MDH.--.HHZ P 2017-05-09 09:12:04.210 -0.40 s 90.55° 313.5° yes System-search
AE.MSF.--.HHZ P 2017-05-09 09:12:04.369 -0.30 s 90.56° 313.6° yes System-search
II.UOSS.10.BHZ P 2017-05-09 09:12:04.940 -1.30 s 90.90° 313.3° yes Time System-search
DN.HAT.--.HHZ P 2017-05-09 09:12:06.349 -0.50 s 91.04° 313.3° yes System-search
OM.ASH.--.HHZ P 2017-05-09 09:12:06.740 -0.90 s 91.19° 313.3° yes System-search
DN.NAZ.--.HHZ P 2017-05-09 09:12:06.829 -0.30 s 91.11° 313.8° yes System-search
OM.BID.--.HHZ P 2017-05-09 09:12:07.720 0 s 91.22° 311.1° no Time System-search
DN.FAQ.--.HHZ P 2017-05-09 09:12:07.740 -0.60 s 91.35° 313.7° yes System-search
OM.SOH.--.HHZ P 2017-05-09 09:12:07.880 -0.80 s 91.44° 312.7° yes System-search
AE.SRB.--.HHZ P 2017-05-09 09:12:08.819 -0.40 s 91.56° 315.0° yes System-search
DN.ASU.--.HHZ P 2017-05-09 09:12:09.710 0.40 s 91.58° 313.9° yes System-search
AE.ALN.--.HHZ P 2017-05-09 09:12:10.539 -0.20 s 91.87° 313.3° no Time System-search
AE.JRN.--.HHZ P 2017-05-09 09:12:13.799 0.60 s 92.41° 316.0° no Time System-search
AE.MZR.--.HHZ P 2017-05-09 09:12:19.279 -0.40 s 93.82° 314.6° yes System-search
GE.EIL.--.BHZ P 2017-05-09 09:12:23.690 0 s 94.72° 332.4° yes System-search
GT.PLCA.00.BHZ PKPdf 2017-05-09 09:18:11.420 0 s 129.92° 107.9° yes Time System-search
II.SHEL.00.BHZ PKPdf 2017-05-09 09:18:38.279 -0.30 s 144.28° 14.0° no Time System-search
IU.TSUM.10.BHZ PKPdf 2017-05-09 09:18:42.660 0.90 s 146.09° 334.7° no Time System-search

Shake Maps

None

Ground Motion

None

Event 20170509-3

Time: 2017-05-09 08:59:01.940
Position:51.1025°N, 177.1912°W
Place:North Pacific Ocean
Major Place:2777 km SW of Whitehorse, Canada
Depth:8.2 km
Magnitude:5.5 Mwb